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120021301032304 = 24717463136147727
BaseRepresentation
bin11011010010100010100011…
…000000110111010101110000
3120201221220221211102120222211
4123102202203000313111300
5111212412111031013204
61103133005143541504
734165152504031150
oct3322424300672560
9521856854376884
10120021301032304
1135273825536041
1211564b22a5a894
1351c7c635113b9
14218d0c2064760
15dd2069717804
hex6d28a3037570

120021301032304 has 80 divisors (see below), whose sum is σ = 282002244415488. Its totient is φ = 48307391548416.

The previous prime is 120021301032299. The next prime is 120021301032313. The reversal of 120021301032304 is 403230103120021.

It is a super-2 number, since 2×1200213010323042 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67192312 + ... + 68955415.

Almost surely, 2120021301032304 is an apocalyptic number.

120021301032304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120021301032304 is an abundant number, since it is smaller than the sum of its proper divisors (161980943383184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120021301032304 is a wasteful number, since it uses less digits than its factorization.

120021301032304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136148222 (or 136148216 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 120021301032304 its reverse (403230103120021), we get a palindrome (523251404152325).

The spelling of 120021301032304 in words is "one hundred twenty trillion, twenty-one billion, three hundred one million, thirty-two thousand, three hundred four".

Divisors: 1 2 4 7 8 14 16 17 28 34 56 68 112 119 136 238 272 463 476 926 952 1852 1904 3241 3704 6482 7408 7871 12964 15742 25928 31484 51856 55097 62968 110194 125936 220388 440776 881552 136147727 272295454 544590908 953034089 1089181816 1906068178 2178363632 2314511359 3812136356 4629022718 7624272712 9258045436 15248545424 16201579513 18516090872 32403159026 37032181744 63036397601 64806318052 126072795202 129612636104 252145590404 259225272208 441254783207 504291180808 882509566414 1008582361616 1071618759217 1765019132828 2143237518434 3530038265656 4286475036868 7060076531312 7501331314519 8572950073736 15002662629038 17145900147472 30005325258076 60010650516152 120021301032304